Telson

Definition

The terminal portion of the body in arthropods, including insects and arachnids, bearing the anus. In many insects, the telson is mainly found during the embryonic stage or as part of the larval morphology. In some arachnids, such as scorpions, it is well-developed and often bears stingers.

Etymology

From Greek 'telos', meaning 'end'.

Example

The telson of a scorpion bears a venomous stinger.

Related Terms

• Abdomen